<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<html lang="en" style="--code-editor-font: var(--default-mono-font, "GitLab Mono"), JetBrains Mono, Menlo, DejaVu Sans Mono, Liberation Mono, Consolas, Ubuntu Mono, Courier New, andale mono, lucida console, monospace;">
<head>
<meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
<title>
GitLab
</title>
<style data-premailer="ignore" type="text/css">
a { color: #1068bf; }
</style>
<style>img {
max-width: 100%; height: auto;
}
body {
font-size: .875rem;
}
body {
-webkit-text-shadow: rgba(255,255,255,.01) 0 0 1px;
}
body {
font-family: "GitLab Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans",Ubuntu,Cantarell,"Helvetica Neue",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji"; font-size: inherit;
}
</style>
</head>
<body style="font-size: inherit; -webkit-text-shadow: rgba(255,255,255,.01) 0 0 1px; font-family: "GitLab Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans",Ubuntu,Cantarell,"Helvetica Neue",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";">
<div class="content">
<p class="details" style="font-style: italic; color: #626168;">
<a href="https://gitlab.rtems.org/chris">Chris Johns</a> created a merge request: <a href="https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1138">!1138</a>
</p>
<div class="branch">
Project:Branches: chris/rtems:chris/fix-rtems-timerserver-with-rtems-debug to rtems/rtos/rtems:main
</div>
<div class="author">
Author: Chris Johns
</div>
<div class="assignee">
Assignee: Chris Johns
</div>
<div class="reviewer">
Reviewers:
</div>
<div class="md gl-mt-5" style="position: relative; z-index: 1; color: #3a383f; word-wrap: break-word; margin-top: 1rem;">
<h2 id="user-content-summary" dir="auto" style="margin-top: 0; margin-bottom: 10px;" align="initial">Summary<a href="#summary" aria-label="Link to heading 'Summary'" data-heading-content="Summary" class="anchor" style="margin-top: 0;"></a>
</h2>
<p dir="auto" style="color: #3a383f; margin: 0 0 1rem;" align="initial">Set the timer's chain node to off chain before appending. The timer's node is shared with the RB tree and before placing it on the timer server's chain the node needs to set to off chain or <code style="font-size: 90%; color: #18171d; word-wrap: break-word; background-color: #ececef; border-radius: .25rem; margin-top: 0; font-weight: inherit; overflow-wrap: break-word; white-space: break-spaces; font-family: "GitLab Mono", "JetBrains Mono", "Menlo", "DejaVu Sans Mono", "Liberation Mono", "Consolas", "Ubuntu Mono", "Courier New", "andale mono", "lucida console", monospace; font-variant-ligatures: none; word-break: keep-all; padding: 0.125rem 0.25rem;">RTEMS_DEBUG</code> may assert.</p>
<p dir="auto" style="color: #3a383f; margin: 0 0 1rem;" align="initial">I tripped over this running a LibBSD test on a Microzed with RTEMS built for SMP and debug:</p>
<div class="gl-relative markdown-code-block js-markdown-code">
<pre class="code highlight js-syntax-highlight language-plaintext" v-pre="true" style="display: block; font-size: 14px; color: #3a383f; line-height: 1.6em; overflow-x: auto; border-radius: .25rem; position: relative; font-family: "GitLab Mono", "JetBrains Mono", "Menlo", "DejaVu Sans Mono", "Liberation Mono", "Consolas", "Ubuntu Mono", "Courier New", "andale mono", "lucida console", monospace; font-variant-ligatures: none; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; margin: 0 0 1rem; padding: 12px; border: 1px solid #dcdcde;"><code style="font-size: inherit; color: inherit; word-wrap: normal; word-break: keep-all; background-color: inherit; border-radius: .25rem; white-space: pre; margin-top: 0; font-family: "GitLab Mono", "JetBrains Mono", "Menlo", "DejaVu Sans Mono", "Liberation Mono", "Consolas", "Ubuntu Mono", "Courier New", "andale mono", "lucida console", monospace; font-variant-ligatures: none; overflow-wrap: normal; padding: unset;"><span id="LC1" class="line" lang="plaintext" style="margin-top: 0;">*** BEGIN OF TEST LIBBSD RC.CONF 1 ***</span>
<span id="LC2" class="line" lang="plaintext">*** TEST VERSION: 7.0.0.70adad45f7e6d5262f7d248b6462706ab8b5b9e0</span>
<span id="LC3" class="line" lang="plaintext">*** TEST STATE: EXPECTED_PASS</span>
<span id="LC4" class="line" lang="plaintext">*** TEST BUILD: RTEMS_DEBUG RTEMS_POSIX_API RTEMS_SMP</span>
<span id="LC5" class="line" lang="plaintext">*** TEST TOOLS: 15.2.0 20250808 (RTEMS 7, RSB fcedea2455bfea03ee00e7b6bc8d64395d25b59b, Newlib a7c61498)</span>
<span id="LC6" class="line" lang="plaintext">nexus0: <RTEMS Nexus device></span>
<span id="LC7" class="line" lang="plaintext">assertion "_Chain_Is_node_off_chain( the_node )" failed: file "../../../cpukit/include/rtems/score/chainimpl.h", line 678, function: _Chain_Append_unprotected</span></code></pre>
<copy-code></copy-code><insert-code-snippet></insert-code-snippet>
</div>
<p dir="auto" style="color: #3a383f; margin: 0 0 1rem;" align="initial">This assert was the result of <code style="font-size: 90%; color: #18171d; word-wrap: break-word; background-color: #ececef; border-radius: .25rem; margin-top: 0; font-weight: inherit; overflow-wrap: break-word; white-space: break-spaces; font-family: "GitLab Mono", "JetBrains Mono", "Menlo", "DejaVu Sans Mono", "Liberation Mono", "Consolas", "Ubuntu Mono", "Courier New", "andale mono", "lucida console", monospace; font-variant-ligatures: none; word-break: keep-all; padding: 0.125rem 0.25rem;">RTEMS_DEBUG</code> changes merged in commit <a href="https://gitlab.rtems.org/rtems/rtos/rtems/-/commit/69a9314281ed7cdc42f3454ac0bbdea000d8e5b0" title="score: check previous in _Chain_Is_node_off_chain()" class="gfm gfm-commit has-tooltip" data-original="https://gitlab.rtems.org/rtems/rtos/rtems/-/commit/69a9314281ed7cdc42f3454ac0bbdea000d8e5b0" data-link="false" data-link-reference="true" data-commit="69a9314281ed7cdc42f3454ac0bbdea000d8e5b0" data-project="26" data-container="body" data-placement="top" data-reference-type="commit" style="font-family: "GitLab Mono", "JetBrains Mono", "Menlo", "DejaVu Sans Mono", "Liberation Mono", "Consolas", "Ubuntu Mono", "Courier New", "andale mono", "lucida console", monospace; font-variant-ligatures: none; font-size: 95%;">69a93142</a>.</p>
<h2 id="user-content-generative-ai" dir="auto" style="margin-top: 20px; margin-bottom: 0;" align="initial">Generative AI<a href="#generative-ai" aria-label="Link to heading 'Generative AI'" data-heading-content="Generative AI" class="anchor" style="margin-top: 0;"></a>
</h2>
</div>
</div>
<div class="footer" style="margin-top: 10px;">
<p style="font-size: small; color: #626168;">
—
<br>
<a href="https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1138">View it on GitLab</a>.
<br>
You're receiving this email because of your account on <a target="_blank" rel="noopener noreferrer" href="https://gitlab.rtems.org">gitlab.rtems.org</a>. <a href="https://gitlab.rtems.org/-/sent_notifications/2-3w2l3g1btbn5gldqtaqctbpzf/unsubscribe" target="_blank" rel="noopener noreferrer">Unsubscribe</a> from this thread · <a href="https://gitlab.rtems.org/-/profile/notifications" target="_blank" rel="noopener noreferrer" class="mng-notif-link">Manage all notifications</a> · <a href="https://gitlab.rtems.org/help" target="_blank" rel="noopener noreferrer" class="help-link">Help</a>
<span style="color: transparent; font-size: 0; display: none; overflow: hidden; opacity: 0; width: 0; height: 0; max-width: 0; max-height: 0;">
Notification message regarding https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1138 at 1773639837
</span>
<script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","action":{"@type":"ViewAction","name":"View Merge request","url":"https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1138"}}</script>
</p>
</div>
</body>
</html>